Which statement is NOT true for gas chromatography detectors?
A) Thermal conductivity detectors respond to the thermal conductivity difference between analyte and carrier gas.
B) Flame ionization detectors are used only with inorganic compounds.
C) Thermal conductivity detectors respond to all analytes.
D) Flame ionization detectors generate signal by burning the analyte,generating electrons.
E) For thermal conductivity and flame ionization detectors,detector response is proportional to analyte concentration.
Correct Answer:
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Q1: Cold trapping and solvent trapping is used
Q2: Which statement is NOT true for flame
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Q5: To maximize solid-phase microextraction analyte recovery,keep all
Q6: As the temperature of a GC column
Q7: For quantitative analysis with gas chromatography:
A)the retention
Q8: Which statement is NOT true for GC
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Q11: The thermal conductivity detector functions by measuring
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